Nava, G.; Oliviero Rossi, C.; Ranieri, G. A.; Ruffolo, S. A. The Polychrome Works “Prayer of Tobias and Sarah” and “The Archangel Raphael Reveals Himself to Tobi and His Son Tobias”, Inside the Cathedral of Cosenza: Diagnostic Investigations and Considerations on the Conditions of Conservation. CSCH 2008, 8, 199-211.